Updates borger: cc6feac Support for local backups

diff --git a/borger b/borger
index c7d6bdbe9f30e4704ed75719cb2e918943fe2395..cc6feac775f15a091800a36a131d90fcaa25713d 160000 (submodule)
--- a/borger
+++ b/borger
@@ -1 +1 @@
-Subproject commit c7d6bdbe9f30e4704ed75719cb2e918943fe2395
+Subproject commit cc6feac775f15a091800a36a131d90fcaa25713d